1 files changed, 1 insertions, 0 deletions
diff --git a/js/Gruntfile.js b/js/Gruntfile.js
index 85cd6fec8..df26bd66a 100644
--- a/js/Gruntfile.js
+++ b/js/Gruntfile.js
@@ -66,6 +66,7 @@ module.exports = function (grunt) {
                 }
             },
             options: {
+                sourceMap: true
             }
         },
         cssmin: {